<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script>
			var numbers = [];  
for (var i = 1; i <= 100; numbers.push(i++));  
function addNum01(numArray) {  
    var sum = 0;  
    numArray.forEach(function (e) {  
        sum += e;  
    });  
    return sum;  
}  
		</script>
		
	</body>
</html>
